nehan/dist/word.js

Html layout engine for paged-media written in Typescript

import { LogicalSize, Tcy, TextMeasure, } from "./public-api";
export class Word {
    constructor(str) {
        this.text = str;
        this.size = new LogicalSize({ measure: 0, extent: 0 });
        this.kerning = false;
        this.spacing = 0;
    }
    get charCount() {
        return this.text.length;
    }
    toString() {
        return this.text;
    }
    setMetrics(opts) {
        this.size = TextMeasure.getWordSize(opts.font, this.text);
    }
    toTcys() {
        return this.text.split("").map(chr => new Tcy(chr));
    }
    breakWord(measure) {
        const headLen = Math.floor(this.text.length * measure / this.size.measure);
        const headText = this.text.substring(0, headLen);
        const tailText = this.text.substring(headLen);
        this.text = tailText;
        return new Word(headText);
    }
    restoreBrokenWord(word) {
        this.text = word.text + this.text;
    }
    acceptEvaluator(visitor) {
        return visitor.visitWord(this);
    }
}
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